Einstein–Podolsky–Rosen paradox, hidden variables, Bell’s inequalities, and all that

1987 ◽  
Vol 55 (4) ◽  
pp. 295-296
Author(s):  
A. Gamba
Keyword(s):  
Hidden Variables ◽  
Bell’S Inequalities ◽  
Einstein Podolsky Rosen ◽  
Bell's Inequalities

scholarly journals The Violation of Bell-CHSH Inequalities Leads to Different Conclusions Depending on the Description Used

Entropy ◽  
2021 ◽  
Vol 23 (7) ◽  
pp. 872
Author(s):  
Aldo F. G. Solis-Labastida ◽  
Melina Gastelum ◽  
Jorge G. Hirsch
Keyword(s):  
Experimental Observation ◽  
Research Program ◽  
Probability Space ◽  
Hidden Variables ◽  
Bell’S Inequalities ◽  
Non Local ◽  
Bell's Inequalities ◽  
Chsh Inequalities ◽  
Joint Probabilities

Since the experimental observation of the violation of the Bell-CHSH inequalities, much has been said about the non-local and contextual character of the underlying system. However, the hypothesis from which Bell’s inequalities are derived differ according to the probability space used to write them. The violation of Bell’s inequalities can, alternatively, be explained by assuming that the hidden variables do not exist at all, that they exist but their values cannot be simultaneously assigned, that the values can be assigned but joint probabilities cannot be properly defined, or that averages taken in different contexts cannot be combined. All of the above are valid options, selected by different communities to provide support to their particular research program.

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